Nuxt 4 + WordPress GraphQL：資料管理策略與效能最佳化深度指南

function getOperationType(query: string): 'query' | 'mutation' | 'subscription' {
    const trimmed = query.trim()
    if (trimmed.startsWith('{')) return 'query'
    const m = trimmed.match(/^(query|mutation|subscription)\\b/i)
    if (!m) return 'query'
    return m[1]?.toLowerCase()
}

const upstreamResult = dedupeKey
    ? await graphqlInFlightPool.run(dedupeKey, fetchUpstream)
    : await fetchUpstream()

const fetchUpstream = async () =>
    await runWithRetry(
        async () => { const rawResponse = await $fetch.raw(upstream, { ... }); ... },
        { retries: retryCount, baseDelayMs: retryDelayMs }
    )

if (inSetup && immediate) {
    // SSR 模式：useAsyncData
    const asyncData = useAsyncData(key, async () => await request(vars), {
        server: true, lazy: false, deep: false, dedupe: 'defer'
    })
} else {
    // CSR 模式：shallowRef + Promise 去重
    const localData = shallowRef<TData | undefined>(undefined)
}

function fnv1a(input: string) {
    let hash = 0x811c9dc5
    for (let i = 0; i < input.length; i++) {
        hash ^= input.charCodeAt(i)
        hash = (hash + ((hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24))) >>> 0
    }
    return hash.toString(16)
}

pnpm memory:test    # 單元測試
pnpm memory:profile # 記憶體分析
pnpm memory:load    # 壓力測試
pnpm memory:analyze # 日誌分析